openlayers

<!doctype html> <html lang="en"> <head> <title>Code coverage report for ol/renderer/dom/domimagelayerrenderer.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../../prettify.css" /> <link rel="stylesheet" href="../../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../../../index.html">all files</a> / <a href="index.html">ol/renderer/dom/</a> domimagelayerrenderer.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 24% Statements 18/75 </div> <div class='fl pad1y space-right2'> 0% Branches 0/21 </div> <div class='fl pad1y space-right2'> 0% Functions 0/6 </div> <div class='fl pad1y space-right2'> 24% Lines 18/75 </div> </div> </div> <div class='status-line low'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162</td><td class="line-coverage quiet">1×   1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1×                 1×                                       1×           1×                                           1×                 1×                                                                                                                                                         1×            </td><td class="text"><pre class="prettyprint lang-js">goog.provide('ol.renderer.dom.ImageLayer');   goog.require('goog.asserts'); goog.require('goog.dom'); goog.require('goog.vec.Mat4'); goog.require('ol.ImageBase'); goog.require('ol.ViewHint'); goog.require('ol.dom'); goog.require('ol.extent'); goog.require('ol.layer.Image'); goog.require('ol.proj'); goog.require('ol.renderer.dom.Layer'); goog.require('ol.vec.Mat4');       /** * @constructor * @extends {ol.renderer.dom.Layer} * @param {ol.layer.Image} imageLayer Image layer. */ ol.renderer.dom.ImageLayer = function(imageLayer) { var target = goog.dom.createElement('DIV'); target.style.position = 'absolute';   goog.base(this, imageLayer, target);   /** * The last rendered image. * @private * @type {?ol.ImageBase} */ this.image_ = null;   /** * @private * @type {goog.vec.Mat4.Number} */ this.transform_ = goog.vec.Mat4.createNumberIdentity();   }; goog.inherits(ol.renderer.dom.ImageLayer, ol.renderer.dom.Layer);     /** * @inheritDoc */ ol.renderer.dom.ImageLayer.prototype.forEachFeatureAtCoordinate = function(coordinate, frameState, callback, thisArg) { var layer = this.getLayer(); var source = layer.getSource(); var resolution = frameState.viewState.resolution; var rotation = frameState.viewState.rotation; var skippedFeatureUids = frameState.skippedFeatureUids; return source.forEachFeatureAtCoordinate( coordinate, resolution, rotation, skippedFeatureUids, /** * @param {ol.Feature|ol.render.Feature} feature Feature. * @return {?} Callback result. */ function(feature) { return callback.call(thisArg, feature, layer); }); };     /** * @inheritDoc */ ol.renderer.dom.ImageLayer.prototype.clearFrame = function() { goog.dom.removeChildren(this.target); this.image_ = null; };     /** * @inheritDoc */ ol.renderer.dom.ImageLayer.prototype.prepareFrame = function(frameState, layerState) {   var viewState = frameState.viewState; var viewCenter = viewState.center; var viewResolution = viewState.resolution; var viewRotation = viewState.rotation;   var image = this.image_; var imageLayer = this.getLayer(); goog.asserts.assertInstanceof(imageLayer, ol.layer.Image, 'layer is an instance of ol.layer.Image'); var imageSource = imageLayer.getSource();   var hints = frameState.viewHints;   var renderedExtent = frameState.extent; if (layerState.extent !== undefined) { renderedExtent = ol.extent.getIntersection( renderedExtent, layerState.extent); }   if (!hints[ol.ViewHint.ANIMATING] && !hints[ol.ViewHint.INTERACTING] && !ol.extent.isEmpty(renderedExtent)) { var projection = viewState.projection; if (!ol.ENABLE_RASTER_REPROJECTION) { var sourceProjection = imageSource.getProjection(); if (sourceProjection) { goog.asserts.assert(ol.proj.equivalent(projection, sourceProjection), 'projection and sourceProjection are equivalent'); projection = sourceProjection; } } var image_ = imageSource.getImage(renderedExtent, viewResolution, frameState.pixelRatio, projection); if (image_) { var loaded = this.loadImage(image_); if (loaded) { image = image_; } } }   if (image) { var imageExtent = image.getExtent(); var imageResolution = image.getResolution(); var transform = goog.vec.Mat4.createNumber(); ol.vec.Mat4.makeTransform2D(transform, frameState.size[0] / 2, frameState.size[1] / 2, imageResolution / viewResolution, imageResolution / viewResolution, viewRotation, (imageExtent[0] - viewCenter[0]) / imageResolution, (viewCenter[1] - imageExtent[3]) / imageResolution); if (image != this.image_) { var imageElement = image.getImage(this); // Bootstrap sets the style max-width: 100% for all images, which breaks // prevents the image from being displayed in FireFox. Workaround by // overriding the max-width style. imageElement.style.maxWidth = 'none'; imageElement.style.position = 'absolute'; goog.dom.removeChildren(this.target); this.target.appendChild(imageElement); this.image_ = image; } this.setTransform_(transform); this.updateAttributions(frameState.attributions, image.getAttributions()); this.updateLogos(frameState, imageSource); }   return true; };     /** * @param {goog.vec.Mat4.Number} transform Transform. * @private */ ol.renderer.dom.ImageLayer.prototype.setTransform_ = function(transform) { if (!ol.vec.Mat4.equals2D(transform, this.transform_)) { ol.dom.transformElement2D(this.target, transform, 6); goog.vec.Mat4.setFromArray(this.transform_, transform); } };  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Fri Nov 06 2015 19:36:11 GMT+0100 (CET) </div> </div> <script src="../../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../../../sorter.js"></script> </body> </html>